一、紐扣電池是什么垃圾分類

紐扣電池是屬于有害垃圾。有害垃圾指廢電池、廢燈管、廢藥品、廢油漆及其容器等對人體健康或者自然環境造成直接或者潛在危害的生活廢棄物。有害垃圾投放(fang)時，應注意輕放(fang)：

1、廢舊燈管等易破損(sun)的有害垃圾應連帶包(bao)裝(zhuang)或包(bao)裹后投放。

2、廢(fei)棄(qi)藥(yao)品應連帶包裝一并投(tou)放。

3、殺蟲劑等壓力罐裝容器，應破孔后投放。

4、在公共場所產生有害垃圾且未發現對應收集容器時，應將有害垃圾攜帶至設置有害垃圾收集容器的地點妥善投放。有害垃(la)圾收(shou)集(ji)容器的標志為(wei)紅(hong)色，其中含汞(gong)廢棄物和廢藥品需(xu)要分開(kai)丟棄。

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二、紐扣電池回收處理方法

外形(xing)上分，紐扣(kou)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)分為(wei)(wei)柱狀電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)、方形(xing)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)以及(ji)異形(xing)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)等。從能否充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)來分，可(ke)(ke)分可(ke)(ke)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)的(de)(de)和不充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)的(de)(de)兩種。其中，充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)的(de)(de)包括3.6V可(ke)(ke)充(chong)(chong)(chong)鋰(li)(li)離子扣(kou)式電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)，3V可(ke)(ke)充(chong)(chong)(chong)鋰(li)(li)離子扣(kou)式電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(ML或VL系(xi)列)。不充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)的(de)(de)包括3V鋰(li)(li)錳(meng)扣(kou)式電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(CR系(xi)列)及(ji)1.5V堿性(xing)鋅錳(meng)扣(kou)式電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(LR及(ji)SR系(xi)列)。按(an)材料分，紐扣(kou)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)可(ke)(ke)分為(wei)(wei)氧化銀電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)、鋰(li)(li)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)、堿性(xing)錳(meng)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)等。

國(guo)家環境(jing)保護部門(men)(men)此前曾明(ming)確規定，廢(fei)(fei)鎳鎘電池(chi)、廢(fei)(fei)含汞電池(chi)和廢(fei)(fei)鉛酸蓄電池(chi)屬于危險廢(fei)(fei)物，需分(fen)類回收。但廢(fei)(fei)棄(qi)的(de)普通鋅(xin)錳電池(chi)和堿性鋅(xin)錳電池(chi)不(bu)屬于危險廢(fei)(fei)物，尤其是已(yi)基本達到無汞化的(de)廢(fei)(fei)電池(chi)（主要指一次性干電池(chi)），不(bu)鼓勵集中(zhong)收集。因為我國(guo)尚無專門(men)(men)設(she)施集中(zhong)處(chu)理這些電池(chi)，且處(chu)理技術不(bu)成熟(shu)。

市場(chang)上(shang)的非充電(dian)(dian)(dian)電(dian)(dian)(dian)池(chi)都符合無(wu)汞標準。所以大部分非充電(dian)(dian)(dian)電(dian)(dian)(dian)池(chi)可以隨(sui)生活垃圾直接扔掉(diao)。但是(shi)可充電(dian)(dian)(dian)電(dian)(dian)(dian)池(chi)和(he)紐扣電(dian)(dian)(dian)池(chi)是(shi)一(yi)定要放進廢舊電(dian)(dian)(dian)池(chi)回收箱的。除了堿性錳(meng)電(dian)(dian)(dian)池(chi)外，像氧化銀電(dian)(dian)(dian)池(chi)、鋰電(dian)(dian)(dian)池(chi)以及鋰錳(meng)電(dian)(dian)(dian)池(chi)等類型的紐扣電(dian)(dian)(dian)池(chi)內部均存在有害物(wu)質，會(hui)對環境造成污染，因此需要集中回收處理，不(bu)可隨(sui)意丟棄。